Kas fes ntim zaj duab xis yog dav siv rau ntim kas fes taum, kas fes hmoov, instant kas fes, thiab lwm yam khoom. Nws cov txheej txheem ntau- txheej txheej zoo thaiv cov pa oxygen, noo noo, thiab lub teeb, tiv thaiv kas fes los ntawm kev poob qab vim ya raws lossis oxidation. Tsis tas li ntawd, kas fes ntim zaj duab xis yog tsim rau cov tshuab ntim tsis siv neeg, txhim kho kev tsim khoom.
Thaum xaiv kas fes ntim zaj duab xis, xav txog cov hauv qab no:
1. Kev xaiv cov khoom siv: Aluminium ntawv ci zaj duab xis muab cov khoom thaiv zoo tshaj plaws tab sis kim dua; PET thiab PE zaj duab xis yog kev lag luam ntau dua.
2. Kev xaiv Thickness: Xaiv cov thickness uas tsim nyog raws li cov kev xav tau ntawm ntim thiab tshuab compatibility.
3. Cov Kev Cai Luam Ntawv: Ua kom cov qauv luam tawm meej meej, cov xim muaj zog, thiab ua tau raws li cov qauv kev nyab xeeb khoom noj.
4. Environmental Friendliness: Xav txog kev siv cov khoom siv biodegradable los txo cov kev cuam tshuam ib puag ncig.
